Also known as: VA., VA...
VA has various meanings in the Amps category. Discover the full forms, definitions, and usage contexts of VA in Amps.
A unit of apparent power. In AC circuits, the magnitude of the voltage across a circuit times the current through the circuit is the apparent power. Including a representation of the angle between the two waveforms in the form of power factor (see PF) yields the real power.
AmpsLast updated: